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. 2023 Dec 1;15(23):4987. doi: 10.3390/nu15234987

Figure 2.

Figure 2

Figure 2

Forest plot of the effect of brown seaweeds or their extracts on fasting blood glucose (a) and fasting blood insulin (b) [27,29,30,31,34,40,42,43,47,48]. Each black square signifies a study’s point estimate and indicates its sample size—larger squares represent studies with more participants. The diamond shape represents the pooled mean difference.